<template>
   <div class="sing">
      <p>{{$route.query.sing}}</p>
      <router-view />
   </div>
</template>

<script>
export default {
   name : 'sing',
   mounted() {
      setTimeout(() => {
         this.$router.push({
            path : '/sing/iu',
            query : {
               mouse : '马儿'
            }
         })
      },2000)
   }
}
</script>

<style>

</style>